EP 0836053 A4 19990818 - FLUIDIZED BED INCINERATOR
Title (en)
FLUIDIZED BED INCINERATOR
Title (de)
WIRBELSCHICHTMÜLLVERBRENNUNGSANLAGE
Title (fr)
INCINERATEUR A LIT FLUIDISE
Publication
Application
Priority
- JP 9701376 W 19970421
- JP 10596696 A 19960426
Abstract (en)
[origin: EP0836053A1] The oblique bed wall (6) of the furnace main unit (1) is inclined in a downward direction towards the ash discharge outlet (5), oblique side walls (24R, 24L) are formed in the right and left side walls (1c, 1d) on the inlet (4) side of the furnace main unit (1), and fluidized bed material (S) blown up from the side fluid layers (RS, LS) is guided into the central fluid layer (CS). The fluidized bed material (S) is caused to circulate in succession from the central fluid layer (CS) at the inlet (4) side -> the central fluid layer (CS) at the ash discharge outlet (5) side -> side fluid layers (RS, LS) at the ash discharge outlet (5) side -> side fluid layers (RS, LS) at the inlet (4) side -> central fluid layer (CS) at the inlet (4) side, by means of dispersive air emitted from dispersive air pipes (21A, 21B, 25). By this means, the fluidized bed material (S) is caused to circulate in virtually a horizontal plane without partitioning walls, slow combustion is conducted due to a slow fluid speed, particularly in the drying and pyrolyzing zone, stable combustion is achieved, and generation of carbon monoxide and dioxin is suppressed. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP US)
F23G 5/14 (2013.01 - EP US); F23G 5/30 (2013.01 - EP US); F23G 2202/101 (2013.01 - EP US); F23G 2203/502 (2013.01 - EP US)
Citation (search report)
- [A] US 5401130 A 19950328 - CHIU JOHN H [US], et al
- [A] EP 0541194 A2 19930512 - MITSUBISHI HEAVY IND LTD [JP]
- See references of WO 9741390A1
Designated contracting state (EPC)
AT DE DK ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0836053 A1 19980415; EP 0836053 A4 19990818; EP 0836053 B1 20020619; AT E219565 T1 20020715; DE 69713468 D1 20020725; DE 69713468 T2 20030130; ES 2179323 T3 20030116; JP 3037134 B2 20000424; JP H09292113 A 19971111; KR 100304199 B1 20011122; KR 19990028234 A 19990415; TW 323328 B 19971221; US 5915309 A 19990629; WO 9741390 A1 19971106
DOCDB simple family (application)
EP 97917459 A 19970421; AT 97917459 T 19970421; DE 69713468 T 19970421; ES 97917459 T 19970421; JP 10596696 A 19960426; JP 9701376 W 19970421; KR 19970709545 A 19971219; TW 86105225 A 19970422; US 97385398 A 19980406